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Some BIOSes return 0xe0 for extended characters. Just assume that
anything over 0x80 is an extended character.
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@ -249,7 +249,7 @@ static int bios_getchar ( void ) {
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character = ( keypress & 0xff );
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/* If it's a normal character, just return it */
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if ( character )
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if ( character < 0x80 )
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return character;
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/* Otherwise, check for a special key that we know about */
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